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feat: custom simulation exam (control exam timer & submit at once) #111

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e0172e9
add setting
Myster7494 May 24, 2023
51fd28a
show ansbtn in simulation exam
Myster7494 May 25, 2023
c2520c1
art
Myster7494 May 25, 2023
8405fde
listening
Myster7494 May 28, 2023
bbd4988
Merge branch 'main' into feature/simulation_exam_showans_btn
Myster7494 May 30, 2023
930cf64
Merge branch 'main' into feature/simulation_exam_showans_btn
Myster7494 Jun 2, 2023
ef0a295
Merge branch 'SiongSng:main' into feature/simulation_exam_showans_btn
Myster7494 Jun 6, 2023
e8f7dcb
Merge branch 'main' into feature/simulation_exam_showans_btn
Myster7494 Jun 11, 2023
258ab00
Merge branch 'main' into feature/simulation_exam_showans_btn
Myster7494 Jul 3, 2023
a7de223
Merge branch 'main' into feature/simulation_exam_showans_btn
Myster7494 Jul 6, 2023
ce831de
Merge branch 'SiongSng:main' into feature/simulation_exam_showans_btn
Myster7494 Jul 17, 2023
1c74e46
fix bug
Myster7494 Jul 21, 2023
a1cfc65
fix
Myster7494 Jul 21, 2023
c5a39fe
add setting
Myster7494 May 24, 2023
cebc8af
show ansbtn in simulation exam
Myster7494 May 25, 2023
b137379
art
Myster7494 May 25, 2023
f222002
listening
Myster7494 May 28, 2023
679e234
fix bug
Myster7494 Jul 21, 2023
e60d4b0
fix
Myster7494 Jul 21, 2023
5c1de4b
Merge remote-tracking branch 'origin/feature/simulation_exam_showans_…
Myster7494 Jul 27, 2023
1f3a213
Merge remote-tracking branch 'origin/feature/simulation_exam_showans_…
Myster7494 Oct 10, 2023
3b02d8b
fix: custom simulation for high version
Myster7494 Oct 10, 2023
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55 changes: 55 additions & 0 deletions lib/src/pages/exam/paper_simulation_exam_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ import 'package:cap_countdown/src/pages/exam/simulation_exam_page.dart';
import 'package:cap_countdown/src/util/layout.dart';
import 'package:flutter/material.dart';

import '../../../main.dart';

class PrepareSimulationExamPage extends StatefulWidget {
final int year;
final String examName;
Expand Down Expand Up @@ -40,6 +42,59 @@ class _PrepareSimulationExamPageState extends State<PrepareSimulationExamPage> {
return Scaffold(
appBar: AppBar(
title: const Text('準備好了嗎？'),
actions: [
const Text("模擬試題設定"),
IconButton(
onPressed: () {
showDialog(
context: context,
builder: (context) {
return StatefulBuilder(builder: (context, setState) {
return AlertDialog(
insetPadding: const EdgeInsets.all(5),
contentPadding: const EdgeInsets.all(5),
title: ListTile(
title: const Text('模擬試題設定'),
leading: const Icon(Icons.edit),
shape: Border.all(color: Colors.transparent)),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SwitchListTile(
value: localStorage.simulationExamTiming,
onChanged: (value) {
localStorage.simulationExamTiming = value;
setState(() {});
},
title: const Text('作答時間倒計時'),
subtitle: const Text(
'若啟用則有作答時間限制，在該科作答時間結束後強制交卷；反之則無此限制。')),
SwitchListTile(
value:
localStorage.simulationExamShowAnsBtn,
onChanged: (value) {
localStorage.simulationExamShowAnsBtn =
value;
setState(() {});
},
title: const Text('即時對答案'),
subtitle: const Text(
'為每道試題增加一個「對答案」答案按鈕，可單獨提交該題答案，並查看詳解。'))
])),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: const Text('確定'))
],
);
});
});
},
icon: const Icon(Icons.settings))
],
),
body: Stack(
children: [
Expand Down
127 changes: 111 additions & 16 deletions lib/src/pages/exam/simulation_exam_page.dart
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,16 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
int _currentPage = 0;
bool _submitted = false;
late bool _disablePageChange;
late List<bool> _submittedList;

final Stopwatch _stopwatch = Stopwatch();

@override
void initState() {
_disablePageChange =
widget.subject.subjectId == CAPSubject.englishListening;
_submittedList = List.filled(widget.subject.questions.length, false);
_stopwatch.start();
super.initState();
}

Expand All @@ -53,11 +58,28 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
localStorage.questionRecords[question.hash]?.isFavorite ?? false;
final tookNote = localStorage.questionRecords[question.hash]?.note != null;

String getUsedTimeString() {
String toReturn = "用時：";
final hours = _stopwatch.elapsed.inHours % 24;
final minutes = _stopwatch.elapsed.inMinutes % 60;
final seconds = _stopwatch.elapsed.inSeconds % 60;

if (hours > 0) {
toReturn += "${hours.toString()}時";
}
if (minutes > 0) {
toReturn += "${minutes.toString()}分";
}

toReturn += "${seconds.toString()}秒";

return toReturn;
}

return WillPopScope(
onWillPop: () async {
// Prevent using system navigation to leave this page.
_showBackDialog();

return false;
},
child: Scaffold(
Expand Down Expand Up @@ -96,7 +118,7 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
body: Column(
children: [
Row(mainAxisAlignment: MainAxisAlignment.center, children: [
if (!_submitted)
if (!(_submitted || !localStorage.simulationExamTiming))
ExamTimer(
duration: widget.subject.duration,
onExamOver: () {
Expand Down Expand Up @@ -127,7 +149,13 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
const MathReferenceFormula()
]
]),
if (_submitted) GradeMarkings(subject: widget.subject),
if (_submitted) ...[
GradeMarkings(subject: widget.subject),
Text(
getUsedTimeString(),
style: const TextStyle(fontSize: 20),
),
],
const Divider(),
Expanded(
child: PageView.builder(
Expand All @@ -138,7 +166,6 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
: null,
itemBuilder: (context, index) {
final question = questions[index];

return _QuestionPage(
question: question,
meta: QuestionMeta(
Expand All @@ -148,13 +175,19 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
questionNumber: question.questionNumber),
option: QuestionViewOption(
showQuestionNumber: true,
submitted: _submitted,
onlyPlayAudioOnce: !_submitted,
submitted: (_submitted || _submittedList[index]),
onlyPlayAudioOnce:
!(_submitted || _submittedList[index]),
onAudioPlayStateChanged: (state) {
setState(() {
_disablePageChange = state == PlayerState.playing;
});
}),
onQuestionSubmitted: (value) {
setState(() {
_submittedList[index] = value;
});
},
);
},
onPageChanged: (page) {
Expand Down Expand Up @@ -329,6 +362,7 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
}

void _submit() {
_stopwatch.stop();
showDialog(
context: context,
builder: (context) => AlertDialog(
Expand All @@ -340,7 +374,7 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
if (mounted) {
setState(() {
_submitted = true;

_submittedList = List.filled(_submittedList.length, true);
final optionalQuestions =
widget.subject.getOptionalQuestions();
for (final question in optionalQuestions) {
Expand Down Expand Up @@ -382,7 +416,6 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
records[question.hash] =
record.copyWith(note: text.isEmpty ? null : text);
localStorage.questionRecords = records;

Navigator.of(context).pop();
setState(() {});
},
Expand All @@ -395,15 +428,16 @@ class _SimulationExamPageState extends State<SimulationExamPage> {
}

class _QuestionPage extends StatefulWidget {
const _QuestionPage({
required this.question,
required this.meta,
required this.option,
});
const _QuestionPage(
{required this.question,
required this.meta,
required this.option,
required this.onQuestionSubmitted});

final SubjectQuestion question;
final QuestionMeta meta;
final QuestionViewOption option;
final ValueChanged<bool>? onQuestionSubmitted;

@override
State<_QuestionPage> createState() => _QuestionPageState();
Expand All @@ -421,6 +455,70 @@ class _QuestionPageState extends State<_QuestionPage>
question: widget.question,
meta: widget.meta,
option: widget.option,
actions: localStorage.simulationExamShowAnsBtn
? (questions) => [
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
(!widget.option.submitted)
? FilledButton.icon(
onPressed: () {
final isSelectAll = questions
.every((q) => q.selectedChoice != null);
final messenger =
ScaffoldMessenger.of(context);
messenger.clearSnackBars();

if (!isSelectAll) {
messenger.showSnackBar(
const SnackBar(
content: Text('交卷前請先記得選擇答案喔！',
style: TextStyle(
fontWeight: FontWeight.bold)),
backgroundColor: Colors.orange,
),
);
return;
}

if (questions.every((q) => q.isCorrect)) {
messenger.showSnackBar(
SnackBar(
content: Text(questions.length > 1
? '恭喜你全都答對了！'
: '恭喜你答對了！'),
backgroundColor: Colors.green,
),
);
} else {
messenger.showSnackBar(
const SnackBar(
content: Text('答錯了，再接再厲！記得看詳解修正錯誤呦！'),
backgroundColor: Colors.red,
),
);
}

setState(() {
widget.onQuestionSubmitted?.call(true);
for (final q in questions) {
q.makeAsAnswered();
}
});
},
icon: const Icon(Icons.check),
label: const Text('對答案'))
: FilledButton.icon(
onPressed: () {
setState(() {
widget.onQuestionSubmitted?.call(false);
});
},
icon: const Icon(Icons.visibility_off_outlined),
label: const Text('隱藏答案'))
])
]
: null,
),
));
}
Expand Down Expand Up @@ -453,7 +551,6 @@ class _QuestionNumberIndicatorState extends State<QuestionNumberIndicator> {
@override
void initState() {
super.initState();

_textEditingController = TextEditingController(text: _getQuestionNumber());
}

Expand Down Expand Up @@ -492,7 +589,6 @@ class _QuestionNumberIndicatorState extends State<QuestionNumberIndicator> {
onSubmitted: (value) {
final inputPage =
(int.tryParse(value) ?? 1).clamp(1, optionalQuestions.length);

int page = widget.subject.questions.indexWhere((question) {
if (question is SingleChoiceQuestion) {
return question.number == inputPage;
Expand All @@ -502,7 +598,6 @@ class _QuestionNumberIndicatorState extends State<QuestionNumberIndicator> {
return false;
}
});

widget.onPageChanged(page);
setState(() {
_textEditingController.text = _getQuestionNumber();
Expand Down
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